* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
}

body {
    background-color: #f4f4f4;
    position: relative;
}

.index-bg {
    position: absolute;
    top: -30px;
    left: 0;
    z-index: -10;
    background-color: #ccc;
    width: 100%;
    height: 100%;
}

.index-bg>img {
    width: 100%;
    height: calc(100vh);
    min-height: 550px;
    filter: blur(3px);
}

.index-bg>.img-mask {
    width: 100%;
    height: calc(100vh);
    position: absolute;
    top: 0;
    bottom: 0;
    background-color: #000;
    opacity: 0.3;
}

.search-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.search-box>.nav-logo>img {
    width: 150px;
    height: 135px;
}

.search-box>.search-item>input {
    min-width: 550px;
    height: 50px;
    padding: 10px 20px;
    padding-left: 55px;
    border-radius: 30px;
    outline: none;
    border: none;
    font-size: 15px;
}

.search-box>.search-item>input:hover {
    box-shadow: #f4f4f4 1px 1px 15px;
}

.search-item {
    display: flex;
    align-items: center;
    position: relative;
}

.search-icon {
    width: 20px;
    height: 20px;
    position: absolute;
    margin-left: 20px;
}

.search-link {
    position: absolute;
    right: 30px;
    font-size: 15px;
    color: #0984e3;
}

.search-link:hover {
    color: #74b9ff;
}

.color-row {
    display: flex;
    justify-content: space-around;
    margin: 45px 20px;
}

.color-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    padding: 20px 30px;
    border-radius: 5px;
    box-shadow: rgba(200, 200, 200, 1) 1px 1px 10px;
    transition: ease 0.4s;
}

.color-item:hover {
    transform: scale(1.05);
}

.color-title {
    font-size: 13px;
    color: #4c4c4c;
}

.color-body {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-color: #ccc;
    margin: 20px 0;
}

.color-code {
    font-size: 13px;
    color: #5c5c5c;
}

.color-001 {
    background-image: linear-gradient(45deg, #ff9a9e 0%, #fad0c4 99%, #fad0c4 100%);
}

.color-002 {
    background-image: linear-gradient(to top, #a18cd1 0%, #fbc2eb 100%);
}

.color-003 {
    background-image: linear-gradient(120deg, #a1c4fd 0%, #c2e9fb 100%);
}

.color-004 {
    background-image: linear-gradient(to top, #9be15d 0%, #00e3ae 100%);
    ss
}